Worried about your memory?

You may be worried that your memory isn't what it used to be. Learn about the causes and prevention of memory loss, and when you should see a doctor.

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Amnesia

Amnesia is loss of memory that is usually temporary but can sometimes be permanent. Learn more about its causes and ways to live with amnesia.

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Memory disorders

Many disorders can cause problems with your memory and thinking. Learn about symptoms, treatment and managing memory problems here.

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Brain fog

Brain fog is a term used to describe difficulty with thinking and memory. Read more about the possible causes, symptoms and treatment of brain fog.

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Dementia – an overview

Dementia is a brain condition that can affect your memory, thinking and behaviour. Learn more about the symptoms, causes and prevention of dementia.

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Alzheimer's disease

Alzheimer's disease is a type of dementia that affects your memory and behaviour. Learn more about its symptoms, diagnosis and treatment.

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Mindfulness

Mindfulness is a way to focus on the present. It can help reduce stress and improve your memory. Learn about how to practice mindfulness.

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Tests used in diagnosing dementia

Find out more about the tests doctors use to diagnose dementia. Learn about physical and neurological examinations, cognitive tests, x-rays and scans.

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Vascular dementia

Vascular dementia is the most preventable form of dementia. Learn how to protect your blood vessels and circulation to lower your risk.

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Dissociative identity disorder (DID)

Dissociative identity disorder (DID) is also known as multiple personality disorder. It is when a person feels like they have more than one identity.

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Lewy body dementias

Lewy body dementias are caused by protein build-ups in the brain that affect brain function. Read more about the symptoms, treatment and prevention.

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Blackouts

A blackout, or fainting, is a temporary loss of consciousness. It’s sometimes caused by a serious issue. Learn more about what to do if you blackout.

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Mini-Mental State Examination (MMSE)

The Mini-Mental State Examination (MMSE) may be used as a screening test for cognitive impairment, such as dementia. Learn more about the MMSE here.

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Post-traumatic stress disorder (PTSD)

PTSD is an anxiety disorder caused by very stressful, frightening or distressing events. Explore symptoms, causes and treatments.

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Central nervous system (CNS)

Your central nervous system (CNS) is made up of your brain and your spinal cord. Learn more about its role and the different parts of the brain.

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Acquired brain injury (ABI)

Acquired brain injury (ABI) is the result of damage to your brain, which may occur due to injury at any time during your life. Learn more here.

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Complex post-traumatic stress disorder (PTSD)

Complex PTSD, or CPTSD, is a mental health condition. It can develop in people who have experienced long-term trauma, particularly in childhood.

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Dyslexia

Dyslexia is a common learning disability that makes reading and spelling difficult. Structured programs can help people learn to read and spell.

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Nervous system

Your nervous system controls many of your body’s functions, including walking, speaking and other activities. Learn more about how it works.

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Wernicke encephalopathy

Wernicke encephalopathy is a type of brain injury that needs quick treatment to avoid permanent brain damage. Find out about its causes and symptoms.

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Cognitive impairment

Cognitive impairment can cause problems remembering things, concentrating and making decisions. Read tips to to prevent cognitive impairment.

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Dementia

Dementia affects a person’s thinking, behaviour and ability to perform everyday tasks. Learn about causes, symptoms, treatments, support and prevention.

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Brain tumours

A brain tumour is a growth of abnormal cells in the brain. Some are malignant (cancerous, and can spread) and others are benign (non-cancerous).

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Electroconvulsive therapy (ECT)

Electroconvulsive therapy (ECT) is a treatment for some severe mental health conditions. Learn about ECT, when it's used and possible side effects.

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GHB

GHB is a party drug. It has been linked to date rape and sexual assault. Find out more about the physical effects and consequences of using GHB.

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Younger onset dementia

Younger onset dementia is the name given to dementia in people aged under 65 years. Learn what you need to think about with early onset dementia.

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Agnosia

Agnosia is a condition caused by damage to parts of the brain. Symptoms include difficulty recognising objects, people, smells, flavours, tastes or sounds.

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Encephalitis

Encephalitis is a serious brain condition usually caused by a virus. If you or your child may be affected, seek medical attention immediately.

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Obstructive sleep apnoea (OSA)

Obstructive sleep apnoea (OSA) is when your airway partly or completely blocks while you are asleep. Read about OSA symptoms and treatments here.

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The role of a neurologist

A neurologist is a specialist doctor who diagnoses and treats diseases of the brain, spinal cord, nerves and muscle. Learn when to see a neurologist.

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